diff options
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 235 |
1 files changed, 106 insertions, 129 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 2c2e36a416c1..b4d3b410c32a 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -373,28 +373,28 @@ struct cpsw_common { struct cpsw_wr_regs __iomem *wr_regs; u8 __iomem *hw_stats; struct cpsw_host_regs __iomem *host_port_regs; + u32 version; + u32 coal_intvl; + u32 bus_freq_mhz; + int rx_packet_max; struct cpsw_slave *slaves; struct cpdma_ctlr *dma; struct cpdma_chan *txch, *rxch; + struct cpsw_ale *ale; bool quirk_irq; bool rx_irq_disabled; bool tx_irq_disabled; u32 irqs_table[IRQ_NUM]; + struct cpts *cpts; }; struct cpsw_priv { struct net_device *ndev; struct device *dev; u32 msg_enable; - u32 version; - u32 coal_intvl; - u32 bus_freq_mhz; - int rx_packet_max; u8 mac_addr[ETH_ALEN]; - struct cpsw_ale *ale; bool rx_pause; bool tx_pause; - struct cpts *cpts; u32 emac_port; struct cpsw_common *cpsw; }; @@ -502,22 +502,16 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = { n; n--) \ (func)(slave++, ##arg); \ } while (0) -#define cpsw_get_slave_priv(cpsw, __slave_no__) \ - (((__slave_no__ < cpsw->data.slaves) && \ - (cpsw->slaves[__slave_no__].ndev)) ? \ - netdev_priv(cpsw->slaves[__slave_no__].ndev) : NULL) \ -#define cpsw_dual_emac_src_port_detect(cpsw, status, priv, ndev, skb) \ +#define cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb) \ do { \ if (!cpsw->data.dual_emac) \ break; \ if (CPDMA_RX_SOURCE_PORT(status) == 1) { \ ndev = cpsw->slaves[0].ndev; \ - priv = netdev_priv(ndev); \ skb->dev = ndev; \ } else if (CPDMA_RX_SOURCE_PORT(status) == 2) { \ ndev = cpsw->slaves[1].ndev; \ - priv = netdev_priv(ndev); \ skb->dev = ndev; \ } \ } while (0) @@ -528,11 +522,11 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = { priv->emac_port; \ int slave_port = cpsw_get_slave_port( \ slave->slave_num); \ - cpsw_ale_add_mcast(priv->ale, addr, \ + cpsw_ale_add_mcast(cpsw->ale, addr, \ 1 << slave_port | ALE_PORT_HOST, \ ALE_VLAN, slave->port_vlan, 0); \ } else { \ - cpsw_ale_add_mcast(priv->ale, addr, \ + cpsw_ale_add_mcast(cpsw->ale, addr, \ ALE_ALL_PORTS, \ 0, 0, 0); \ } \ @@ -545,9 +539,8 @@ static inline int cpsw_get_slave_port(u32 slave_num) static void cpsw_set_promiscious(struct net_device *ndev, bool enable) { - struct cpsw_priv *priv = netdev_priv(ndev); - struct cpsw_common *cpsw = priv->cpsw; - struct cpsw_ale *ale = priv->ale; + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); + struct cpsw_ale *ale = cpsw->ale; int i; if (cpsw->data.dual_emac) { @@ -633,7 +626,7 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev) if (ndev->flags & IFF_PROMISC) { /* Enable promiscuous mode */ cpsw_set_promiscious(ndev, true); - cpsw_ale_set_allmulti(priv->ale, IFF_ALLMULTI); + cpsw_ale_set_allmulti(cpsw->ale, IFF_ALLMULTI); return; } else { /* Disable promiscuous mode */ @@ -641,10 +634,10 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev) } /* Restore allmulti on vlans if necessary */ - cpsw_ale_set_allmulti(priv->ale, priv->ndev->flags & IFF_ALLMULTI); + cpsw_ale_set_allmulti(cpsw->ale, priv->ndev->flags & IFF_ALLMULTI); /* Clear all mcast from ALE */ - cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS, vid); + cpsw_ale_flush_multicast(cpsw->ale, ALE_ALL_PORTS, vid); if (!netdev_mc_empty(ndev)) { struct netdev_hw_addr *ha; @@ -678,14 +671,14 @@ static void cpsw_tx_handler(void *token, int len, int status) { struct sk_buff *skb = token; struct net_device *ndev = skb->dev; - struct cpsw_priv *priv = netdev_priv(ndev); + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); /* Check whether the queue is stopped due to stalled tx dma, if the * queue is stopped then start the queue as we have free desc for tx */ if (unlikely(netif_queue_stopped(ndev))) netif_wake_queue(ndev); - cpts_tx_timestamp(priv->cpts, skb); + cpts_tx_timestamp(cpsw->cpts, skb); ndev->stats.tx_packets++; ndev->stats.tx_bytes += len; dev_kfree_skb_any(skb); @@ -696,11 +689,10 @@ static void cpsw_rx_handler(void *token, int len, int status) struct sk_buff *skb = token; struct sk_buff *new_skb; struct net_device *ndev = skb->dev; - struct cpsw_priv *priv = netdev_priv(ndev); int ret = 0; - struct cpsw_common *cpsw = priv->cpsw; + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); - cpsw_dual_emac_src_port_detect(cpsw, status, priv, ndev, skb); + cpsw_dual_emac_src_port_detect(cpsw, status, ndev, skb); if (unlikely(status < 0) || unlikely(!netif_running(ndev))) { bool ndev_status = false; @@ -730,10 +722,10 @@ static void cpsw_rx_handler(void *token, int len, int status) return; } - new_skb = netdev_alloc_skb_ip_align(ndev, priv->rx_packet_max); + new_skb = netdev_alloc_skb_ip_align(ndev, cpsw->rx_packet_max); if (new_skb) { skb_put(skb, len); - cpts_rx_timestamp(priv->cpts, skb); + cpts_rx_timestamp(cpsw->cpts, skb); skb->protocol = eth_type_trans(skb, ndev); netif_receive_skb(skb); ndev->stats.rx_bytes += len; @@ -858,7 +850,7 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave, mac_control = cpsw->data.mac_control; /* enable forwarding */ - cpsw_ale_control_set(priv->ale, slave_port, + cpsw_ale_control_set(cpsw->ale, slave_port, ALE_PORT_STATE, ALE_PORT_STATE_FORWARD); if (phy->speed == 1000) @@ -882,7 +874,7 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave, } else { mac_control = 0; /* disable forwarding */ - cpsw_ale_control_set(priv->ale, slave_port, + cpsw_ale_control_set(cpsw->ale, slave_port, ALE_PORT_STATE, ALE_PORT_STATE_DISABLE); } @@ -914,9 +906,9 @@ static void cpsw_adjust_link(struct net_device *ndev) static int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal) { - struct cpsw_priv *priv = netdev_priv(ndev); + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); - coal->rx_coalesce_usecs = priv->coal_intvl; + coal->rx_coalesce_usecs = cpsw->coal_intvl; return 0; } @@ -934,7 +926,7 @@ static int cpsw_set_coalesce(struct net_device *ndev, coal_intvl = coal->rx_coalesce_usecs; int_ctrl = readl(&cpsw->wr_regs->int_control); - prescale = priv->bus_freq_mhz * 4; + prescale = cpsw->bus_freq_mhz * 4; if (!coal->rx_coalesce_usecs) { int_ctrl &= ~(CPSW_INTPRESCALE_MASK | CPSW_INTPACEEN); @@ -973,16 +965,7 @@ update_return: writel(int_ctrl, &cpsw->wr_regs->int_control); cpsw_notice(priv, timer, "Set coalesce to %d usecs.\n", coal_intvl); - if (cpsw->data.dual_emac) { - int i; - - for (i = 0; i < cpsw->data.slaves; i++) { - priv = netdev_priv(cpsw->slaves[i].ndev); - priv->coal_intvl = coal_intvl; - } - } else { - priv->coal_intvl = coal_intvl; - } + cpsw->coal_intvl = coal_intvl; return 0; } @@ -1078,18 +1061,20 @@ static inline void cpsw_add_dual_emac_def_ale_entries( struct cpsw_priv *priv, struct cpsw_slave *slave, u32 slave_port) { + struct cpsw_common *cpsw = priv->cpsw; u32 port_mask = 1 << slave_port | ALE_PORT_HOST; - if (priv->version == CPSW_VERSION_1) + if (cpsw->version == CPSW_VERSION_1) slave_write(slave, slave->port_vlan, CPSW1_PORT_VLAN); else slave_write(slave, slave->port_vlan, CPSW2_PORT_VLAN); - cpsw_ale_add_vlan(priv->ale, slave->port_vlan, port_mask, + cpsw_ale_add_vlan(cpsw->ale, slave->port_vlan, port_mask, port_mask, port_mask, 0); - cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, + cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, port_mask, ALE_VLAN, slave->port_vlan, 0); - cpsw_ale_add_ucast(priv->ale, priv->mac_addr, - HOST_PORT_NUM, ALE_VLAN | ALE_SECURE, slave->port_vlan); + cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, + HOST_PORT_NUM, ALE_VLAN | + ALE_SECURE, slave->port_vlan); } static void soft_reset_slave(struct cpsw_slave *slave) @@ -1110,7 +1095,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) /* setup priority mapping */ __raw_writel(RX_PRIORITY_MAPPING, &slave->sliver->rx_pri_map); - switch (priv->version) { + switch (cpsw->version) { case CPSW_VERSION_1: slave_write(slave, TX_PRIORITY_MAPPING, CPSW1_TX_PRI_MAP); break; @@ -1122,7 +1107,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) } /* setup max packet size, and mac address */ - __raw_writel(priv->rx_packet_max, &slave->sliver->rx_maxlen); + __raw_writel(cpsw->rx_packet_max, &slave->sliver->rx_maxlen); cpsw_set_slave_mac(slave, priv); slave->mac_control = 0; /* no link yet */ @@ -1132,7 +1117,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) if (cpsw->data.dual_emac) cpsw_add_dual_emac_def_ale_entries(priv, slave, slave_port); else - cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, + cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, 1 << slave_port, 0, 0, ALE_MCAST_FWD_2); if (slave->data->phy_node) { @@ -1173,7 +1158,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv) int i; int unreg_mcast_mask; - reg = (priv->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN : + reg = (cpsw->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN : CPSW2_PORT_VLAN; writel(vlan, &cpsw->host_port_regs->port_vlan); @@ -1186,7 +1171,7 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv) else unreg_mcast_mask = ALE_PORT_1 | ALE_PORT_2; - cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS, + cpsw_ale_add_vlan(cpsw->ale, vlan, ALE_ALL_PORTS, ALE_ALL_PORTS, ALE_ALL_PORTS, unreg_mcast_mask); } @@ -1199,10 +1184,10 @@ static void cpsw_init_host_port(struct cpsw_priv *priv) /* soft reset the controller and initialize ale */ soft_reset("cpsw", &cpsw->regs->soft_reset); - cpsw_ale_start(priv->ale); + cpsw_ale_start(cpsw->ale); /* switch to vlan unaware mode */ - cpsw_ale_control_set(priv->ale, HOST_PORT_NUM, ALE_VLAN_AWARE, + cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_VLAN_AWARE, CPSW_ALE_VLAN_AWARE); control_reg = readl(&cpsw->regs->control); control_reg |= CPSW_VLAN_AWARE; @@ -1216,18 +1201,18 @@ static void cpsw_init_host_port(struct cpsw_priv *priv) &cpsw->host_port_regs->cpdma_tx_pri_map); __raw_writel(0, &cpsw->host_port_regs->cpdma_rx_chan_map); - cpsw_ale_control_set(priv->ale, HOST_PORT_NUM, + cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_PORT_STATE, ALE_PORT_STATE_FORWARD); if (!cpsw->data.dual_emac) { - cpsw_ale_add_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM, + cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, 0, 0); - cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, + cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, ALE_PORT_HOST, 0, 0, ALE_MCAST_FWD_2); } } -static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv) +static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_common *cpsw) { u32 slave_port; @@ -1238,7 +1223,7 @@ static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv) phy_stop(slave->phy); phy_disconnect(slave->phy); slave->phy = NULL; - cpsw_ale_control_set(priv->ale, slave_port, + cpsw_ale_control_set(cpsw->ale, slave_port, ALE_PORT_STATE, ALE_PORT_STATE_DISABLE); soft_reset_slave(slave); } @@ -1260,7 +1245,7 @@ static int cpsw_ndo_open(struct net_device *ndev) cpsw_intr_disable(cpsw); netif_carrier_off(ndev); - reg = priv->version; + reg = cpsw->version; dev_info(priv->dev, "initializing cpsw version %d.%d (%d)\n", CPSW_MAJOR_VERSION(reg), CPSW_MINOR_VERSION(reg), @@ -1275,7 +1260,7 @@ static int cpsw_ndo_open(struct net_device *ndev) if (!cpsw->data.dual_emac) cpsw_add_default_vlan(priv); else - cpsw_ale_add_vlan(priv->ale, cpsw->data.default_vlan, + cpsw_ale_add_vlan(cpsw->ale, cpsw->data.default_vlan, ALE_ALL_PORTS, ALE_ALL_PORTS, 0, 0); if (!cpsw_common_res_usage_state(cpsw)) { @@ -1313,7 +1298,7 @@ static int cpsw_ndo_open(struct net_device *ndev) ret = -ENOMEM; skb = __netdev_alloc_skb_ip_align(priv->ndev, - priv->rx_packet_max, GFP_KERNEL); + cpsw->rx_packet_max, GFP_KERNEL); if (!skb) goto err_cleanup; ret = cpdma_chan_submit(cpsw->rxch, skb, skb->data, @@ -1328,7 +1313,7 @@ static int cpsw_ndo_open(struct net_device *ndev) */ cpsw_info(priv, ifup, "submitted %d rx descriptors\n", i); - if (cpts_register(cpsw->dev, priv->cpts, + if (cpts_register(cpsw->dev, cpsw->cpts, cpsw->data.cpts_clock_mult, cpsw->data.cpts_clock_shift)) dev_err(priv->dev, "error registering cpts device\n"); @@ -1336,10 +1321,10 @@ static int cpsw_ndo_open(struct net_device *ndev) } /* Enable Interrupt pacing if configured */ - if (priv->coal_intvl != 0) { + if (cpsw->coal_intvl != 0) { struct ethtool_coalesce coal; - coal.rx_coalesce_usecs = priv->coal_intvl; + coal.rx_coalesce_usecs = cpsw->coal_intvl; cpsw_set_coalesce(ndev, &coal); } @@ -1352,7 +1337,7 @@ static int cpsw_ndo_open(struct net_device *ndev) err_cleanup: cpdma_ctlr_stop(cpsw->dma); - for_each_slave(priv, cpsw_slave_stop, priv); + for_each_slave(priv, cpsw_slave_stop, cpsw); pm_runtime_put_sync(cpsw->dev); netif_carrier_off(priv->ndev); return ret; @@ -1370,12 +1355,12 @@ static int cpsw_ndo_stop(struct net_device *ndev) if (cpsw_common_res_usage_state(cpsw) <= 1) { napi_disable(&cpsw->napi_rx); napi_disable(&cpsw->napi_tx); - cpts_unregister(priv->cpts); + cpts_unregister(cpsw->cpts); cpsw_intr_disable(cpsw); cpdma_ctlr_stop(cpsw->dma); - cpsw_ale_stop(priv->ale); + cpsw_ale_stop(cpsw->ale); } - for_each_slave(priv, cpsw_slave_stop, priv); + for_each_slave(priv, cpsw_slave_stop, cpsw); pm_runtime_put_sync(cpsw->dev); if (cpsw->data.dual_emac) cpsw->slaves[priv->emac_port].open_stat = false; @@ -1398,7 +1383,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb, } if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && - priv->cpts->tx_enable) + cpsw->cpts->tx_enable) skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; skb_tx_timestamp(skb); @@ -1424,13 +1409,12 @@ fail: #ifdef CONFIG_TI_CPTS -static void cpsw_hwtstamp_v1(struct cpsw_priv *priv) +static void cpsw_hwtstamp_v1(struct cpsw_common *cpsw) { - struct cpsw_common *cpsw = priv->cpsw; struct cpsw_slave *slave = &cpsw->slaves[cpsw->data.active_slave]; u32 ts_en, seq_id; - if (!priv->cpts->tx_enable && !priv->cpts->rx_enable) { + if (!cpsw->cpts->tx_enable && !cpsw->cpts->rx_enable) { slave_write(slave, 0, CPSW1_TS_CTL); return; } @@ -1438,10 +1422,10 @@ static void cpsw_hwtstamp_v1(struct cpsw_priv *priv) seq_id = (30 << CPSW_V1_SEQ_ID_OFS_SHIFT) | ETH_P_1588; ts_en = EVENT_MSG_BITS << CPSW_V1_MSG_TYPE_OFS; - if (priv->cpts->tx_enable) + if (cpsw->cpts->tx_enable) ts_en |= CPSW_V1_TS_TX_EN; - if (priv->cpts->rx_enable) + if (cpsw->cpts->rx_enable) ts_en |= CPSW_V1_TS_RX_EN; slave_write(slave, ts_en, CPSW1_TS_CTL); @@ -1460,24 +1444,24 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv) slave = &cpsw->slaves[cpsw->data.active_slave]; ctrl = slave_read(slave, CPSW2_CONTROL); - switch (priv->version) { + switch (cpsw->version) { case CPSW_VERSION_2: ctrl &= ~CTRL_V2_ALL_TS_MASK; - if (priv->cpts->tx_enable) + if (cpsw->cpts->tx_enable) ctrl |= CTRL_V2_TX_TS_BITS; - if (priv->cpts->rx_enable) + if (cpsw->cpts->rx_enable) ctrl |= CTRL_V2_RX_TS_BITS; break; case CPSW_VERSION_3: default: ctrl &= ~CTRL_V3_ALL_TS_MASK; - if (priv->cpts->tx_enable) + if (cpsw->cpts->tx_enable) ctrl |= CTRL_V3_TX_TS_BITS; - if (priv->cpts->rx_enable) + if (cpsw->cpts->rx_enable) ctrl |= CTRL_V3_RX_TS_BITS; break; } @@ -1492,12 +1476,13 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv) static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) { struct cpsw_priv *priv = netdev_priv(dev); - struct cpts *cpts = priv->cpts; struct hwtstamp_config cfg; + struct cpsw_common *cpsw = priv->cpsw; + struct cpts *cpts = cpsw->cpts; - if (priv->version != CPSW_VERSION_1 && - priv->version != CPSW_VERSION_2 && - priv->version != CPSW_VERSION_3) + if (cpsw->version != CPSW_VERSION_1 && + cpsw->version != CPSW_VERSION_2 && + cpsw->version != CPSW_VERSION_3) return -EOPNOTSUPP; if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) @@ -1537,9 +1522,9 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) cpts->tx_enable = cfg.tx_type == HWTSTAMP_TX_ON; - switch (priv->version) { + switch (cpsw->version) { case CPSW_VERSION_1: - cpsw_hwtstamp_v1(priv); + cpsw_hwtstamp_v1(cpsw); break; case CPSW_VERSION_2: case CPSW_VERSION_3: @@ -1554,13 +1539,13 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr) { - struct cpsw_priv *priv = netdev_priv(dev); - struct cpts *cpts = priv->cpts; + struct cpsw_common *cpsw = ndev_to_cpsw(dev); + struct cpts *cpts = cpsw->cpts; struct hwtstamp_config cfg; - if (priv->version != CPSW_VERSION_1 && - priv->version != CPSW_VERSION_2 && - priv->version != CPSW_VERSION_3) + if (cpsw->version != CPSW_VERSION_1 && + cpsw->version != CPSW_VERSION_2 && + cpsw->version != CPSW_VERSION_3) return -EOPNOTSUPP; cfg.flags = 0; @@ -1632,9 +1617,9 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p) flags = ALE_VLAN; } - cpsw_ale_del_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM, + cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, flags, vid); - cpsw_ale_add_ucast(priv->ale, addr->sa_data, HOST_PORT_NUM, + cpsw_ale_add_ucast(cpsw->ale, addr->sa_data, HOST_PORT_NUM, flags, vid); memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN); @@ -1680,27 +1665,27 @@ static inline int cpsw_add_vlan_ale_entry(struct cpsw_priv *priv, unreg_mcast_mask = ALE_PORT_1 | ALE_PORT_2; } - ret = cpsw_ale_add_vlan(priv->ale, vid, port_mask, 0, port_mask, + ret = cpsw_ale_add_vlan(cpsw->ale, vid, port_mask, 0, port_mask, unreg_mcast_mask); if (ret != 0) return ret; - ret = cpsw_ale_add_ucast(priv->ale, priv->mac_addr, + ret = cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, ALE_VLAN, vid); if (ret != 0) goto clean_vid; - ret = cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, + ret = cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, port_mask, ALE_VLAN, vid, 0); if (ret != 0) goto clean_vlan_ucast; return 0; clean_vlan_ucast: - cpsw_ale_del_ucast(priv->ale, priv->mac_addr, + cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, ALE_VLAN, vid); clean_vid: - cpsw_ale_del_vlan(priv->ale, vid, 0); + cpsw_ale_del_vlan(cpsw->ale, vid, 0); return ret; } @@ -1766,16 +1751,16 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev, } dev_info(priv->dev, "removing vlanid %d from vlan filter\n", vid); - ret = cpsw_ale_del_vlan(priv->ale, vid, 0); + ret = cpsw_ale_del_vlan(cpsw->ale, vid, 0); if (ret != 0) return ret; - ret = cpsw_ale_del_ucast(priv->ale, priv->mac_addr, + ret = cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, ALE_VLAN, vid); if (ret != 0) return ret; - ret = cpsw_ale_del_mcast(priv->ale, priv->ndev->broadcast, + ret = cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast, 0, ALE_VLAN, vid); pm_runtime_put(cpsw->dev); return ret; @@ -1808,13 +1793,13 @@ static int cpsw_get_regs_len(struct net_device *ndev) static void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p) { - struct cpsw_priv *priv = netdev_priv(ndev); u32 *reg = p; + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); /* update CPSW IP version */ - regs->version = priv->version; + regs->version = cpsw->version; - cpsw_ale_dump(priv->ale, reg); + cpsw_ale_dump(cpsw->ale, reg); } static void cpsw_get_drvinfo(struct net_device *ndev, @@ -1844,7 +1829,7 @@ static int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info) { #ifdef CONFIG_TI_CPTS - struct cpsw_priv *priv = netdev_priv(ndev); + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE | @@ -1853,7 +1838,7 @@ static int cpsw_get_ts_info(struct net_device *ndev, SOF_TIMESTAMPING_RX_SOFTWARE | SOF_TIMESTAMPING_SOFTWARE | SOF_TIMESTAMPING_RAW_HARDWARE; - info->phc_index = priv->cpts->phc_index; + info->phc_index = cpsw->cpts->phc_index; info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); @@ -2188,7 +2173,6 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv) priv_sl2->ndev = ndev; priv_sl2->dev = &ndev->dev; priv_sl2->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG); - priv_sl2->rx_packet_max = max(rx_packet_max, 128); if (is_valid_ether_addr(data->slave_data[1].mac_addr)) { memcpy(priv_sl2->mac_addr, data->slave_data[1].mac_addr, @@ -2202,13 +2186,8 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv) } memcpy(ndev->dev_addr, priv_sl2->mac_addr, ETH_ALEN); - priv_sl2->coal_intvl = 0; - priv_sl2->bus_freq_mhz = priv->bus_freq_mhz; - priv_sl2->ale = priv->ale; priv_sl2->emac_port = 1; cpsw->slaves[1].ndev = ndev; - priv_sl2->cpts = priv->cpts; - priv_sl2->version = priv->version; ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; ndev->netdev_ops = &cpsw_netdev_ops; @@ -2296,9 +2275,9 @@ static int cpsw_probe(struct platform_device *pdev) priv->ndev = ndev; priv->dev = &ndev->dev; priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG); - priv->rx_packet_max = max(rx_packet_max, 128); - priv->cpts = devm_kzalloc(&pdev->dev, sizeof(struct cpts), GFP_KERNEL); - if (!priv->cpts) { + cpsw->rx_packet_max = max(rx_packet_max, 128); + cpsw->cpts = devm_kzalloc(&pdev->dev, sizeof(struct cpts), GFP_KERNEL); + if (!cpsw->cpts) { dev_err(&pdev->dev, "error allocating cpts\n"); ret = -ENOMEM; goto clean_ndev_ret; @@ -2355,8 +2334,7 @@ static int cpsw_probe(struct platform_device *pdev) ret = -ENODEV; goto clean_runtime_disable_ret; } - priv->coal_intvl = 0; - priv->bus_freq_mhz = clk_get_rate(clk) / 1000000; + cpsw->bus_freq_mhz = clk_get_rate(clk) / 1000000; ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ss_regs = devm_ioremap_resource(&pdev->dev, ss_res); @@ -2374,7 +2352,7 @@ static int cpsw_probe(struct platform_device *pdev) pm_runtime_put_noidle(&pdev->dev); goto clean_runtime_disable_ret; } - priv->version = readl(&cpsw->regs->id_ver); + cpsw->version = readl(&cpsw->regs->id_ver); pm_runtime_put_sync(&pdev->dev); res = platform_get_resource(pdev, IORESOURCE_MEM, 1); @@ -2387,10 +2365,10 @@ static int cpsw_probe(struct platform_device *pdev) memset(&dma_params, 0, sizeof(dma_params)); memset(&ale_params, 0, sizeof(ale_params)); - switch (priv->version) { + switch (cpsw->version) { case CPSW_VERSION_1: cpsw->host_port_regs = ss_regs + CPSW1_HOST_PORT_OFFSET; - priv->cpts->reg = ss_regs + CPSW1_CPTS_OFFSET; + cpsw->cpts->reg = ss_regs + CPSW1_CPTS_OFFSET; cpsw->hw_stats = ss_regs + CPSW1_HW_STATS; dma_params.dmaregs = ss_regs + CPSW1_CPDMA_OFFSET; dma_params.txhdp = ss_regs + CPSW1_STATERAM_OFFSET; @@ -2404,7 +2382,7 @@ static int cpsw_probe(struct platform_device *pdev) case CPSW_VERSION_3: case CPSW_VERSION_4: cpsw->host_port_regs = ss_regs + CPSW2_HOST_PORT_OFFSET; - priv->cpts->reg = ss_regs + CPSW2_CPTS_OFFSET; + cpsw->cpts->reg = ss_regs + CPSW2_CPTS_OFFSET; cpsw->hw_stats = ss_regs + CPSW2_HW_STATS; dma_params.dmaregs = ss_regs + CPSW2_CPDMA_OFFSET; dma_params.txhdp = ss_regs + CPSW2_STATERAM_OFFSET; @@ -2416,7 +2394,7 @@ static int cpsw_probe(struct platform_device *pdev) (u32 __force) ss_res->start + CPSW2_BD_OFFSET; break; default: - dev_err(priv->dev, "unknown version 0x%08x\n", priv->version); + dev_err(priv->dev, "unknown version 0x%08x\n", cpsw->version); ret = -ENODEV; goto clean_runtime_disable_ret; } @@ -2466,8 +2444,8 @@ static int cpsw_probe(struct platform_device *pdev) ale_params.ale_entries = data->ale_entries; ale_params.ale_ports = data->slaves; - priv->ale = cpsw_ale_create(&ale_params); - if (!priv->ale) { + cpsw->ale = cpsw_ale_create(&ale_params); + if (!cpsw->ale) { dev_err(priv->dev, "error initializing ale engine\n"); ret = -ENODEV; goto clean_dma_ret; @@ -2555,7 +2533,7 @@ static int cpsw_probe(struct platform_device *pdev) return 0; clean_ale_ret: - cpsw_ale_destroy(priv->ale); + cpsw_ale_destroy(cpsw->ale); clean_dma_ret: cpdma_ctlr_destroy(cpsw->dma); clean_runtime_disable_ret: @@ -2568,8 +2546,7 @@ clean_ndev_ret: static int cpsw_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); - struct cpsw_priv *priv = netdev_priv(ndev); - struct cpsw_common *cpsw = priv->cpsw; + struct cpsw_common *cpsw = ndev_to_cpsw(ndev); int ret; ret = pm_runtime_get_sync(&pdev->dev); @@ -2582,7 +2559,7 @@ static int cpsw_remove(struct platform_device *pdev) unregister_netdev(cpsw->slaves[1].ndev); unregister_netdev(ndev); - cpsw_ale_destroy(priv->ale); + cpsw_ale_destroy(cpsw->ale); cpdma_ctlr_destroy(cpsw->dma); of_platform_depopulate(&pdev->dev); pm_runtime_put_sync(&pdev->dev); |